Inventor
TORIUMI YUICHI
JP35 patents
Patents
35 patentsUS7262757B2Aug 28, 2007
Data driver and electro-optical device
SEIKO EPSON CORP17 citations92
US7375716B2May 20, 2008
Display driver and electro-optical device
SEIKO EPSON CORP12 citations84
US7327341B2Feb 5, 2008
Display driver, display device, and display drive method
SEIKO EPSON CORP18 citations84
US7206004B2Apr 17, 2007
Display driver and electro-optical device
SEIKO EPSON CORP18 citations84
US7199779B2Apr 3, 2007
Display driver and electro-optical device
SEIKO EPSON CORP12 citations84
US7173596B2Feb 6, 2007
Display driver and electro-optical device
SEIKO EPSON CORP19 citations84
US6980187B2Dec 27, 2005
Display driver circuit and display panel including the same
SEIKO EPSON CORP15 citations84
US7259741B2Aug 21, 2007
Data driver and electro-optical device
SEIKO EPSON CORP8 citations74
US9628096B2Apr 18, 2017
Oscillation circuit, oscillator, fractional N-PLL circuit, electronic apparatus, moving object, and determination method of reference frequency of fractional N-PLL circuit
SEIKO EPSON CORP2 citations68
US7973755B2Jul 5, 2011
Data driver and electro-optical device
SEIKO EPSON CORP2 citations63
US7701425B2Apr 20, 2010
Display driver and electro-optical device
SEIKO EPSON CORP2 citations63
US7379046B2May 27, 2008
Display driver and electro-optical device
SEIKO EPSON CORP2 citations63
US7375709B2May 20, 2008
Display driver and electro-optical device
SEIKO EPSON CORP5 citations63
US7304631B2Dec 4, 2007
Display driver circuit and display device
SEIKO EPSON CORP5 citations63
US12519424B2Jan 6, 2026
Oscillator and electronic apparatus
SEIKO EPSON CORP0 citations62
US11881816B2Jan 23, 2024
Oscillator and device
SEIKO EPSON CORP0 citations62
US11863123B2Jan 2, 2024
Circuit device and oscillator
SEIKO EPSON CORP0 citations62
US11539327B2Dec 27, 2022
Circuit device and oscillator
SEIKO EPSON CORP0 citations62
US7768316B2Aug 3, 2010
Decoder circuit, decoding method, output circuit, electro-optical device, and electronic instrument
SEIKO EPSON CORP4 citations62
US11791770B2Oct 17, 2023
Circuit device and oscillator
SEIKO EPSON CORP0 citations61
US12451841B2Oct 21, 2025
Circuit device and oscillator
SEIKO EPSON CORP0 citations60
US12273071B2Apr 8, 2025
Circuit device and oscillator
SEIKO EPSON CORP0 citations60
US11855646B2Dec 26, 2023
Circuit device, oscillator, and processing system
SEIKO EPSON CORP0 citations52
US11652443B2May 16, 2023
Circuit device and oscillator
SEIKO EPSON CORP0 citations52
US10613576B2Apr 7, 2020
Oscillator, clock signal generator, electronic apparatus, and vehicle
SEIKO EPSON CORP0 citations52
US9548724B2Jan 17, 2017
Clock generation device, electronic apparatus, moving object, and clock generation method
SEIKO EPSON CORP0 citations52
US9473153B2Oct 18, 2016
Oscillation circuit, oscillator, electronic device, and moving object
SEIKO EPSON CORP0 citations52
US9389636B2Jul 12, 2016
Clock generating device, electronic apparatus, moving object, clock generating method
SEIKO EPSON CORP0 citations52
US9252749B2Feb 2, 2016
Clock generation device, electronic apparatus, moving object, and clock generation method
SEIKO EPSON CORP0 citations52
US8018419B2Sep 13, 2011
Data driver and electro-optical device
SEIKO EPSON CORP0 citations52
US9325328B2Apr 26, 2016
Oscillation circuit, oscillator, electronic apparatus, moving object, and frequency adjustment method of oscillator
SEIKO EPSON CORP1 citations51
US7358979B2Apr 15, 2008
Display driver and electro-optical device
SEIKO EPSON CORP0 citations42
US10396747B2Aug 27, 2019
Temperature compensated oscillation circuit, oscillator, electronic apparatus, vehicle, and method of manufacturing oscillator
SEIKO EPSON CORP0 citations41
US9503108B2Nov 22, 2016
Oscillation circuit, oscillator, electronic device, and moving object
SEIKO EPSON CORP0 citations41
US9467148B2Oct 11, 2016
Oscillation circuit, oscillator, electronic device, moving object, and control method of oscillator
SEIKO EPSON CORP0 citations41